NCT06956794

Brief Summary

This study aims to evaluate the effectiveness of an immersive virtual reality-based multimodal intervention (VirtualDONA) to improve cognitive health and emotional well-being in older women living alone and at risk of poverty. The intervention combines mindfulness, cognitive, and physical training in a group format over 8 weeks.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
8mo left

Started May 2025

Geographic Reach
1 country

2 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress61%
May 2025Dec 2026

First Submitted

Initial submission to the registry

April 25, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 4, 2025

Completed
1 day until next milestone

Study Start

First participant enrolled

May 5, 2025

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

May 5, 2026

Status Verified

May 1, 2025

Enrollment Period

1.6 years

First QC Date

April 25, 2025

Last Update Submit

April 29, 2026

Conditions

Keywords

Social IsolationCognitive DysfunctionAgingPovertyVirtual Immersive Reality

Outcome Measures

Primary Outcomes (13)

  • Differences between groups in scores of global cognition

    Global cognition is assessed with the Mini-Mental State Examination (MMSE), a brief screening tool for cognitive impairment. The MMSE includes items that evaluate orientation, registration, attention and calculation, recall, language, and visuospatial ability. Scores range from 0 to 30, with higher scores indicating better cognitive function.

    Baseline and after the 8-week intervention

  • Differences between groups in scores of global cognition

    Global cognition is assessed with the Montreal Cognitive Assessment (MoCA) a screening tool designed to identify mild cognitive impairment (MCI) and other cognitive deficits. The MoCA takes around 10-15 minutes to complete and consists of 30 items (range=0-30). Higher scores mean a better outcome.

    Baseline and after the 8-week intervention

  • Differences between groups in scores of verbal episodic memory

    Verbal episodic memory is assessed with the Free and Cued Selective Reminding Test (FCSRT), which evaluates the ability to learn and recall words with both free and cued recall conditions. The total score ranges from 0 to 48, based on the number of words correctly recalled. Higher scores indicate better memory performance.

    Baseline and after the 8-week intervention

  • Differences between groups in scores of auditory attention

    Auditory attention is measured with Digit Span Forward from WAIS-IV. Participants are asked to repeat numbers in the same order as read aloud by the examiner. Higher scores mean a better outcome.

    Baseline and after the 8-week intervention

  • Differences between groups in scores of working memory

    Working memory is measured with Digit Span Backward from WAIS-IV. Participants are asked to repeat the numbers in the reverse order of that presented by the examiner. Higher scores mean a better outcome.

    Baseline and after the 8-week intervention

  • Differences between groups in scores of processing speed

    Processing speed is measured with the Digit Symbol Coding subtest from the WAIS-III. It consists of replacing symbols that lack verbal meaning with numbers based on a key. Higher scores indicate better outcomes.

    Baseline and after the 8-week intervention

  • Differences between groups in scores of visual scanning and processing speed

    Visual scanning and processing speed are measured with the Trail-Making Test-A version. Participants are asked to connect a series of numbered circles on a page in numerical order. Higher scores mean a better outcome.

    Baseline and after the 8-week intervention

  • Differences between groups in scores of executive functioning and cognitive flexibility

    Executive functioning and cognitive flexibility are measured with the Trail-Making Test-B version. Participants are asked to connect a series of circles that contain both numbers and letters in alternating numerical and alphabetical order. Higher scores mean a better outcome.

    Baseline and after the 8-week intervention

  • Differences between groups in scores of executive functioning

    Executive functioning is assessed with the Modified Wisconsin Card Sorting Test (M-WCST), which evaluates abstract reasoning, cognitive flexibility, and the ability to shift problem-solving strategies. Performance is scored based on the number of categories completed, total errors, and perseverative errors. Higher scores in perseverative errors indicate worse performance, while more categories completed reflect better executive functioning.

    Baseline and after the 8-week intervention

  • Differences between groups in scores of selective attention, inhibition, and processing speed

    Selective attention, inhibition, and processing speed are measured with the Stroop Color and Word Test. Participants are asked to name the color of a series of color patches (Stroop Color Naming), read a series of color words (Stroop Word Reading), and name the color of a series of color words where the word and color do not match (e.g., the word "red" written in blue ink), Stroop Color-Word Interference. Higher scores mean a better outcome.

    Baseline and after the 8-week intervention

  • Differences between groups in scores of phonetic fluency

    Phonemic verbal fluency is assessed using the PMR test, in which participants are asked to produce as many words as possible beginning with the letters P, M, and R, one minute per letter. The total score is the sum of all correct, non-repeated words across the three trials. Higher scores indicate better phonemic fluency and executive function.

    Baseline and after the 8-week intervention

  • Differences between groups in scores of semantic verbal fluency

    Semantic verbal fluency is assessed with a category fluency task in which participants are asked to name as many words as possible belonging to a specific semantic category (e.g., animals, fruits) within one minute. The total score is the number of correct, non-repeated words produced. Higher scores indicate better semantic fluency and lexical access.

    Baseline and after the 8-week intervention

  • Differences between groups in language

    Language function is assessed using the 15-item version of the Boston Naming Test (BNT), a confrontation naming task consisting of 15 black-and-white line drawings of objects with increasing difficulty. The total score is the number of correctly named items. Higher scores indicate better naming ability.

    Baseline and after the 8-week intervention

Secondary Outcomes (10)

  • Differences between groups in scores of Quality of Life

    Baseline and after the 8-week intervention

  • Differences between groups in scores of loneliness

    Baseline and after the 8-week intervention

  • Differences between groups in scores of perceived social support

    Baseline and after the 8-week intervention

  • Differences between groups in scores of emotional well-being

    Baseline and after the 8-week intervention

  • Differences between groups in scores of depression

    Baseline and after the 8-week intervention

  • +5 more secondary outcomes

Other Outcomes (1)

  • Qualitative user experience

    Within one week after the end of the 8-week intervention

Study Arms (2)

Immersive VR-Based Multimodal Intervention

EXPERIMENTAL

Participants in this arm will receive a multimodal, group-based intervention using immersive virtual reality without headsets. The intervention includes mindfulness, cognitive training, and physical exercises delivered in 16 group sessions over 8 weeks.

Behavioral: VirtualDONA Multimodal Program

Usual Activity (Control Group)

NO INTERVENTION

Participants in this arm will continue their usual daily routines with no specific intervention during the study period.

Interventions

A group-based behavioral intervention using immersive virtual reality without headsets. The 8-week program includes 16 sessions combining mindfulness, cognitive training, and physical exercises, designed to improve cognitive health and emotional well-being in older women living alone and at risk of poverty.

Immersive VR-Based Multimodal Intervention

Eligibility Criteria

Age65 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Female
  • Age 65 years or older
  • Living alone
  • Registered with the elderly care services of Suara Cooperativa
  • Annual income below the guaranteed minimum income threshold (below €20,353.62/year)
  • Global cognitive functioning not suggestive of dementia, defined as MMSE score ≥ 24
  • Able to read and write
  • Good command of Catalan and/or Spanish
  • Signed informed consent to participate in the study

You may not qualify if:

  • History of severe neurological, psychiatric disorders, or intellectual disability
  • Uncorrected sensory deficits (e.g., vision or hearing)
  • Physical or motor impairments that may interfere with participation or bias outcome measures

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

SUARA Cooperativa

Barcelona, Barcelona, 08018, Spain

Location

Consorci Sanitari de Terrassa

Terrassa, Barcelona, 08227, Spain

Location

MeSH Terms

Conditions

Social IsolationCognitive Dysfunction

Condition Hierarchy (Ancestors)

Social BehaviorBehaviorCognition DisordersNeurocognitive DisordersMental Disorders

Study Officials

  • Maite Garolera, PhD

    Consorci Sanitari de Terrassa

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Randomized controlled trial with two parallel groups: one receiving a multimodal group-based intervention using immersive virtual reality, and a control group maintaining usual activities. The intervention consists of 16 sessions over 8 weeks.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief of the Neuropsychological Unit and Director of the Brain, Cognition, and Behavior Research Group

Study Record Dates

First Submitted

April 25, 2025

First Posted

May 4, 2025

Study Start

May 5, 2025

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

May 5, 2026

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations